@article{compref9,
   author = {Albin,PS and Gottinger,HW},
   year = {1983},
   title = {Structure and Complexity in Economic and Social Systems},
   journal = {Mathematical Social Sciences},
   volume = {5},
   pages = {253-268}
}

@book{compref68,
   author = {Casti,JL},
   year = {1979},
   title = {Connectivity, Complexity and Catastrophe},
   publisher = {John Wiley},
   address = {NY}
}

@article{compref140,
   author = {Gottinger,HW},
   year = {1976},
   title = {Complexity and Dynamics: Applications of Dynamic Systems Theory},
   journal = {IEEE Transactions on Systems, Man and Cybernetics},
   volume = {6},
   pages = {867-873}
}

@article{compref139,
   author = {Gottinger,HW},
   year = {1975},
   title = {Complexity and Information Technology in Dynamic Systems},
   journal = {Kybernetes},
   volume = {4},
   pages = {129-141}
}

@article{compref121,
   author = {Futia,C},
   year = {1975},
   title = {The Complexity of Economic Decision Rules},
   journal = {Journal of Mathematical Economics},
   volume = {4},
   pages = {289-299}
}

@article{compref60,
   author = {Bremermann,H},
   year = {1974},
   title = {Complexity of Automata, Brains and Behaviour},
   journal = {Lecture Notes in BioMathematics},
   volume = {4},
   pages = {304-331}
}

@article{compref243,
   author = {Moshowitz,A},
   year = {1968},
   title = {Entropy and the Complexity of Graphs},
   journal = {Bulletin of Mathematical Biophysics},
   volume = {30},
   pages = {175-204,225-40}
}

@article{compref199,
   author = {Krohn,K and Rhodes,JL},
   year = {1968},
   title = {Complexity of Finite Semi-Groups},
   journal = {Annals of Mathematics},
   volume = {88},
   pages = {128-160}
}